Give the steps in PCR or polymerase chain reaction with suitable diagram.

Explain in steps in the process of rDNA technology with suitable diagrams.

Describe Prophase-I of Meiosis-I with suitable diagrams.

Explain briefly the structure of t-RNA with suitable diagram.

What is fermentation? give suitable example.

Describe the basic structure of an antibodies with the help of suitable diagram.

Describe in brief the steps involved in production of edible vaccines with a neat diagram.

Answer the following questions : Explain redox reaction with suitable example.

Answer the question baed on the reaction: Observe the given reaction and answer the questions given below. What reaction is shown in the above diagram?

Describe the family Solanaceae with suitable floral diagram.

Explain the term hydrostatic paradox with the help of suitable diagram.